Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quantas vitórias eles tiveram no Estádio de Críquete de Richmond?
 ###Tabelas: CREATE TABLE teams_and_drivers (teams_and_drivers_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Chassis VARCHAR, Engine VARCHAR, Driver(s) VARCHAR, Sponsor(s) VARCHAR, Rounds VARCHAR) CREATE TABLE home_grounds (home_grounds_id AUTO_INCREMENT PRIMARY KEY, Stadium VARCHAR, Years VARCHAR, Played INT, Wins INT, Losses INT, Draw VARCHAR, Win Percentage VARCHAR) CREATE TABLE 1998-present_-_national_rugby_league (1998-present_-_national_rugby_league_id AUTO_INCREMENT PRIMARY KEY, Season INT, Grand FinalDate VARCHAR, WinningTeam VARCHAR, Score VARCHAR, LosingTeam VARCHAR, Location VARCHAR, GF Attendance INT, Clive Churchill Medal VARCHAR) CREATE TABLE members_clubs (members_clubs_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Coach VARCHAR, City VARCHAR, Stadium VARCHAR, 2007-2008 season VARCHAR) CREATE TABLE u.s._broadcast_and_ratings (u.s._broadcast_and_ratings_id AUTO_INCREMENT PRIMARY KEY, Season INT, Timeslot ( ET ) VARCHAR, Season premiere VARCHAR, Season finale VARCHAR, TV season VARCHAR, Rank VARCHAR, Viewers (millions) VARCHAR)  
SELECT Wins FROM home_grounds WHERE Stadium = richmond cricket ground